[AD] 20171109 作業3

Question

請寫一個程式，輸入任意字元，程式會輸出該字元相對應的十進位ASCII碼

輸入說明：

程式每次會輸入一個字元

輸出說明：

對於輸入的字元，請輸出相對應的十進位ASCII碼

輸入範例：

0

輸出範例

48

Answer 1

Hidden content!
#include   ***  **  **   
int main ()
{
 *****  *   * ***  char ch;
  * ** *   **   ***    * ** *   *    *** *
*  **     ******     ***** ***  *** ***  ***  
**  * * **    * ****  ******* *
* *  ** *   *    
  **  ** *   system       * ******** 
    * * ** *   ** return 0;
}

Comments

prog.c: In function 'main':
prog.c:9:2: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
  system ("pause");
  ^~~~~~

Answer 2

Hidden content!
  * ** ***  *  ** *
int  **  *
{
 **  *  *  * char ch;
**   *    ***   * 
****** *  **** **** ** * * ***     ** *** *   
**    *  * *  ** ** * ** * **** ****  * 
   *  **   **  
 ***   *  ****   * **    *  * = %c and its ASCII code is ** * * * *    * 
   *  ***     
****** * *** **     **  *  ** **   
***  *  ** *  **** * return 0;
}

Comments

prog.c: In function 'main':
prog.c:11:2: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
  system("pause");
  ^~~~~~

Answer 3

Hidden content!
 ** **  *  * **** *** *

int  *** *  *   **
{
 * ***    *** * int ch;
*  * *         * *     *  character:    * **
***   *   ***  *   ****** * * ** * ***  ***** *
   ** * * *  * * *  ****      ** *  ** 
** *       *   
***  * *    *  *  *** **     * **
 *** * *  return 0;
**   ****

Comments

prog.c: In function 'main':
prog.c:7:10: warning: format '%c' expects argument of type 'char *', but argument 2 has type 'int *' [-Wformat=]
  scanf("%c",&ch);
          ^
prog.c:10:2: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
  system("pause");
  ^~~~~~

---

prog.c: In function 'main':
prog.c:7:10: warning: format '%c' expects argument of type 'char *', but argument 2 has type 'int *' [-Wformat=]
  scanf("%c",&ch);
          ^
prog.c:10:2: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
  system("pause");
  ^~~~~~

---

prog.c: In function 'main':
prog.c:7:10: warning: format '%c' expects argument of type 'char *', but argument 2 has type 'int *' [-Wformat=]
  scanf("%c",&ch);
          ^
prog.c:10:2: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
  system("pause");
  ^~~~~~

Answer 4

Hidden content!
#include  * * *** ** ** **
int main()
{
* *  *  *  ***  *   int ch;
 ** **  *  ** ***   ** * **   ** * *** ***  *  
*  ***   **** *   *    **  *   *   * *  ** * *
*** ***     *** * *   **** * * *
  *** *  **   *  ***    * *   ***   * * 
 **   * **   return 0;
}

Comments

prog.c: In function 'main':
prog.c:6:10: warning: format '%c' expects argument of type 'char *', but argument 2 has type 'int *' [-Wformat=]
  scanf("%c",&ch);
          ^
prog.c:8:2: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
  system("pause");
  ^~~~~~

---

prog.c: In function 'main':
prog.c:6:10: warning: format '%c' expects argument of type 'char *', but argument 2 has type 'int *' [-Wformat=]
  scanf("%c",&ch);
          ^
prog.c:8:2: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
  system("pause");
  ^~~~~~

---

prog.c: In function 'main':
prog.c:6:10: warning: format '%c' expects argument of type 'char *', but argument 2 has type 'int *' [-Wformat=]
  scanf("%c",&ch);
          ^
prog.c:8:2: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
  system("pause");
  ^~~~~~

Answer 5

Hidden content!
#include * * *   ***** 
int main()
{
 * **   *   * int ch;
*** *** * * **** * **  ******       ***  **** * 
*  **    **** * * * ***  *** ***    * 
  ***  ** ** *      *  *  * * *   *** 
   **   ** ** return 0;
}
*   * 

Comments

prog.c: In function 'main':
prog.c:6:10: warning: format '%c' expects argument of type 'char *', but argument 2 has type 'int *' [-Wformat=]
  scanf("%c",&ch);
          ^

---

prog.c: In function 'main':
prog.c:6:10: warning: format '%c' expects argument of type 'char *', but argument 2 has type 'int *' [-Wformat=]
  scanf("%c",&ch);
          ^

---

prog.c: In function 'main':
prog.c:6:10: warning: format '%c' expects argument of type 'char *', but argument 2 has type 'int *' [-Wformat=]
  scanf("%c",&ch);
          ^

Answer 6

Hidden content!
**  * * * * **  ****** * *
*  *         * ***  *  * 
main()
{
char c[1000];
int i;
**  **  * **  *    *** ** * * *  
  * **   ** * *  ** *       *    
* ** **   * ** ** *    **********      * ****  ***






 **  *** **   ** ** *  * *   * 
* *   **   * 0;


}

Comments

prog.c:3:1: warning: return type defaults to 'int' [-Wimplicit-int]
 main()
 ^~~~

---

prog.c:3:1: warning: return type defaults to 'int' [-Wimplicit-int]
 main()
 ^~~~

---

prog.c:3:1: warning: return type defaults to 'int' [-Wimplicit-int]
 main()
 ^~~~

Answer 7

Hidden content!
#include  *   ****     * 
int main()
{
**  ** ** ***** * ****   *   ch;
  ****     ***    * *  ******  **  ***  ***   * **    **
**   *   ** *** ***********   * * * * 
  * **  **  *  * *  ** ******   *
* ***  * * *** * return 0; 
}

Comments

prog.c: In function 'main':
prog.c:6:10: warning: format '%c' expects argument of type 'char *', but argument 2 has type 'int *' [-Wformat=]
  scanf("%c",&ch);
          ^

---

prog.c: In function 'main':
prog.c:6:10: warning: format '%c' expects argument of type 'char *', but argument 2 has type 'int *' [-Wformat=]
  scanf("%c",&ch);
          ^

---

prog.c: In function 'main':
prog.c:6:10: warning: format '%c' expects argument of type 'char *', but argument 2 has type 'int *' [-Wformat=]
  scanf("%c",&ch);
          ^

Answer 8

Hidden content!
#include<stdio.h>

int main()
{
*  *   *     *  **  **   * * a;
******   * * * **  *  ** * * * 
* ***  * * * *   ** *  * *   *  * *  * * * *** *     * *   *** 
  **  **   * * ** ******* ** 
  *****  **  ***   *  *     * *    ********  ** *  ** *
* *  ******  **        **  *   *        *  **  * **
}

Comments

prog.c:2:18: fatal error: conio.h: No such file or directory
 #include<conio.h>
                  ^
compilation terminated.

---

prog.c:2:18: fatal error: conio.h: No such file or directory
 #include<conio.h>
                  ^
compilation terminated.

---

prog.c:2:18: fatal error: conio.h: No such file or directory
 #include<conio.h>
                  ^
compilation terminated.

---

Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output

Answer 9

Hidden content!
#include<stdio.h>
int main()
{
*  ** **** ** **  *  *  * **  *   ch;
 *      ** **    *    * **  
      ****   * ***  **   *** *    ***  **    *     * character:");
 *  ***  *  * *** **  * ****  *  **  *   ** *   ****** *
*     **  * ** ***** * *****
 ***** * **  ***  ***** * ** ** *   * * * ** and its ASCII code is %d\n",ch,ch);
  * * *   ****** ******* ** 
 * *  * * *  *  ***      **   ******  * * * **  ***** 
 *   *     * ***  * * *       0 ;
 ** * *  *  * *  **     **
  * **   * ***         ******
****  **  * **  * *** ** *  *    

Comments

prog.c: In function 'main':
prog.c:11:5: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
     system("pause");
     ^~~~~~

---

prog.c: In function 'main':
prog.c:11:5: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
     system("pause");
     ^~~~~~

---

prog.c: In function 'main':
prog.c:11:5: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
     system("pause");
     ^~~~~~